Luminaire



FIG. 1 is a bottom perspective view of a luminaire showing a first embodiment of the design;

FIG. 2 is a top perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a bottom view thereof;

FIG. 8 is a top side view thereof;

FIG. 9 is a bottom perspective view of a luminaire showing a second embodiment of the design;

FIG. 10 is a top perspective view thereof;

FIG. 11 is a front view thereof;

FIG. 12 is a rear view thereof;

FIG. 13 is a left side view thereof;

FIG. 14 is a right side view thereof;

FIG. 15 is a bottom view thereof; and,

FIG. 16 is a top view thereof.

The portions of the luminaire shown in dotted lines do not form part of the claimed design. The drawings contain symbolic break lines in FIGS. 9-16 . The portion between the break lines forms no part of the claimed design. 

CLAIM The ornamental design for a luminaire, as shown and described. 